RLS 4-2RS1
RLS Series Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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RLS 4-2RS1 Bearing Product Overview & Core Advantages
The RLS 4-2RS1 is a sealed single row deep groove ball bearing designed for reliable performance in demanding industrial applications. Engineered with inch dimensions, this precision bearing excels in handling radial loads while offering exceptional operational stability. Its compact design and high-precision P6 tolerance class make it suitable for applications requiring accurate rotational performance and minimal runout. The integrated sealing and pre-lubrication ensure long service life with minimal maintenance requirements.
RLS 4-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| RLS 4 | Basic bearing series designation | Standard inch dimension series |
| 2RS1 | Double rubber contact seals on both sides | Superior contamination protection and grease retention |
RLS 4-2RS1 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row deep groove raceway design provides excellent radial load capacity (1637 lbf dynamic, 697 lbf static) while accommodating moderate axial loads in both directions.
Precision Engineering: Manufactured to P6 tolerance class with tight dimensional controls (bore tolerance: -0.00019" to 0.00019"), ensuring consistent performance and smooth operation in precision applications.
Enhanced Sealing Performance: The 2RS1 double rubber seals effectively exclude contaminants while retaining lubrication, extending bearing service life in harsh environments.
Temperature Resilience: Operating temperature range of -30°C to 120°C with grease lubrication suitable for most industrial applications.
Material Excellence: Constructed with chrome steel rings and balls combined with a stainless steel cage for durability and corrosion resistance.
RLS 4-2RS1 Bearing Typical Application Areas
- Electric Motors and Generators - Small to medium frame motors requiring reliable sealed bearings
- Industrial Pumps and Compressors - Applications demanding contamination protection
- Material Handling Equipment - Conveyor systems and roller applications
- Agricultural Machinery - Equipment operating in dusty or contaminated environments
- Automotive Components - Auxiliary systems requiring inch dimension bearings
- Medical Equipment - Devices requiring precise rotation with minimal maintenance
